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asambeis [7]
2 years ago
8

How do you solve 10^-3

Mathematics
2 answers:
Nookie1986 [14]2 years ago
5 0

Answer:

0.001

Step-by-step explanation:

Anastaziya [24]2 years ago
4 0

Answer:

\frac{1}{1000}

Step-by-step explanation:

10^{-3}

= \frac{1}{10^{3}}

= \frac{1}{1000}

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Jacob has 16 toy cars. 3/8 of the cars are red and the rest are blue. How many cars are blue.
jenyasd209 [6]

16 toy cars.

if 3/8 (6/16) cars are red, then the rest must be blue. so 16-6 = 10

10 cars are blue.

4 0
3 years ago
Solve for x and y simultaneously:<br>(3x-9y)²+(x+15)²=0​
Ymorist [56]

Answer:

x = \frac{3(3iy+9y-5+15i)}{10}

y= -\frac{xi}{9} - \frac{5i}{3} + \frac{x}{3}

4 0
3 years ago
I have 300 beads.My sister has 60 more beads than I do.How many beads do we have altogether
Vesnalui [34]

660 beads

I have 300

My sister has 360

300+ 360= 660

8 0
3 years ago
Christopher buys 120 hot dog buns for a picnic. He buys two different brands of hot dog buns. Brand X has 12 hot dog buns in a p
lianna [129]

A system of equations that can be used to find the number of packages of Brand X hot dog buns and Brand Y hot dog buns that Christopher buys is:

12x + 8y = 120  

4.5x + 3.5y = 49.50.

The number of packages of Brand X bought is 4 and the number of packages of Brand Y bought is 9

The following equations can be derived from the question

12x + 8y = 120  equation 1

4.5x + 3.5y = 49.50 equation 2

x represents the number of packages of Brand X

y represents the number of packages of Brand Y

The elimination method would be used to determine the values of x and y

Multiply equation 1 by 4.5 and equation 2 by 12

54x + 36y = 540 equation 3

54x + 42y = 594 equation 4

 Subtract equation 3 from 4

6y = 54  

Divide both sides of the equation by 6

y = 9

Substitute for y in equation 1

12x + 8(9) = 120

12x + 72 = 120

12x = 48

x = 4

To learn more about simultaneous equations, please check: brainly.com/question/23589883?referrer=searchResults

6 0
3 years ago
X-18+ (24-3 )=72 just simplify for me to understand it well. ​
Nataliya [291]

Answer: x = 69

Step-by-step explanation:

X-18+ (24-3 )=72

solve the brackets

x-18 + 21 =72

cllect like terms

x = 72-21+18

x = 69.

kindly rate brainliest

5 0
3 years ago
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